I think I'm in the minority but I do not like having any guests staying with us in the first month. I am ok with just DH, daycare/preschool for my toddler and my MIL dropping by occasionally to check in. Friends are always welcome for short visits!

My parents drove us crazy both times when they stayed with PP. (They helped out with cooking but they are very needy and demanding visitors) I don't plan on having them stay with us until the 1.5-2 month mark for baby 3.